# uvot_fluxes_wget.pl vrs. 2024-08-27 fem at 250915d05h17m14s176328usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=01347179002 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/data/uvot/swift_data/home/uvot_lc -web -useprev -zp_2011 -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /data/uvot/swift_data/home/uvot_lc
# ========= GRB250904A ===================
Could not find/read custom source region custom_1347179_src.reg
Used archived XRT position of 84.38046 3.58444 4.00
Reference: GCN_Circulars-41711-Thu,_4_Sep_2025_19:57:30_+0000
The position is (05:37:31.31, +03:35:04.0)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl xrt
global font="helvetica 12 bold" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source=1
fk5;circle(84.38046,3.58444,4") # color=red dash=0
Source region spec. is: 84.38046 3.58444 4"
Region file centered at (84.38046,3.58444), which is (05:37:31.31, +03:35:04.0)
Could not find/read custom background region custom_1347179_bkg.reg
Made source region file with 5" aper with name uvot_flux_src5.reg
Coincidence losses are calculated using a 5" aperture.
Exposure times (t_exp) have NOT been corrected for coinc. loss, but rates and mags have been.
The no. of background pixels has been corrected by the ratio of coincidence loss corrections in the source and background regions.
The errors have been adjusted to account for the binomial distribution of counts at large rates.
A table entry starting with # is an exposure with no aspect solution.
A table entry starting with ! has no pixels in either source or background region.
A table entry starting with % is unreliable because it is not well inside the image.
Upper limits in tables give the 0.9987 confidence limit using Bayesian analysis for detection taking the observed counts into account.
Upper limits in plots give the 0.9772 confidence limit using Bayesian analysis.
Weighted rates in tables (wtd_rate) combine rates from different exposures weighted by the expected source rate divided by the background rate
The source is assumed to produce the same magnitude in all filters.
The source is assumed to decay as t**(-1.0), and the rate is normalized so that the white filter produces 1 cps at 1000 sec.
The Rebinned Data for All_files combine rates from different exposures weighted by the expected rate divided by the observed sigma squared.
A plot of these data is stored in uvot_fluxes_wtd_date.ps and .gif.
A zero point of 20.29 is adopted for weighting rates.
Subtract UTCF of -36.26914 from uncorrected trigger time of 778700223.05 in BAT summary file
# ============ Reading file sw01347179992uwh_sk.img ================
Use keyword TRIGTIME of 778700259.284 for trigger time.
Long-term sensitivity correction to zero point is -0.175 at 778700345
The processing date in extension 0 is: 2025-09-05T01:33:18
The trigger time is: 778700259.284. The reference is keyword in image file
Using zero point of 20.115 for filter WHITE
Use aperture correction of 1.035 based on aperture of 4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
fk5;-circle(84.382850,3.583858,6")
fk5;-circle(84.373971,3.589648,6")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 wh778700345I 85.7 0.93 147.4 1071.0 199 27209 5772 0.999 0.249 20.12 19.5 0.9985 0.2494 20.12 19.5 147 0.188 0.047 22.10 0.778
2 wh778700345E 85.7 0.93 147.4 1077.8 200 27154 5772 1.029 0.250 20.08 19.5
Sum (T+ 86 to 236): 1071.0 938.0 (est. in src region) SNR_unwtd_sum: 4.00 0.9987 signif. UL: 19.51
0 147 778700420 160.6 74.9 -74.9 0.9985 0.2494 20.116 0.312 -0.242
Total wtd_rate (for all exposures so far): 0.188 +/- 0.046 snr: 4.1 mag: 22.10 UL: 21.32
# ============ Reading file sw01347179001uwh_sk.img ================
Use keyword TRIGTIME of 778700259.284 for trigger time.
Long-term sensitivity correction to zero point is -0.175 at 778705250
The processing date in extension 0 is: 2025-09-04T22:55:19
The trigger time is: 778700259.284. The reference is keyword in image file
Using zero point of 20.115 for filter WHITE
Use aperture correction of 1.035 based on aperture of 4.00
Using background region based on sources found in extension 4:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
fk5;-circle(84.373814,3.589664,6")
fk5;-circle(84.382865,3.583937,6")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 wh778705249I 4990.5 0.95 196.6 1020.3 192 30713 5739 -0.040 0.180 99.00 20.8 -0.0400 0.1798 99.00 20.8 197 -0.239 1.076 99.00 0.030
High bkg: 2 wh778706685I 15.0 5761 5740 67.074 0.884
2 wh778706685I 6426.2 0.87 15.0 215.5 200 5761 5782 1.291 1.189 19.84 18.4 0.0465 0.1850 23.45 20.6 212 -0.086 1.068 99.00 0.027
above line uses coinc_corr_src: 0.867 corr_bkg: 0.874
3 wh778709955I 9695.7 0.95 295.0 1570.5 204 44487 5765 -0.013 0.149 99.00 20.9 0.0116 0.1161 24.95 21.2 507 -0.105 0.908 99.00 0.020
4 wh778710258I 9999.3 0.95 295.0 1568.3 204 43559 5747 0.082 0.149 22.84 20.8 0.0373 0.0916 23.68 21.3 802 0.122 0.808 22.58 0.019
5 wh778710562I 10303.0 0.95 295.0 1677.1 208 45070 5796 0.221 0.154 21.75 20.5 0.0868 0.0787 22.77 21.3 1097 0.535 0.743 20.97 0.017
Sum (T+ 4991 to 10603): 6051.7 5964.4 (est. in src region) SNR_unwtd_sum: 1.10 0.9987 signif. UL: 21.33
0 1097 778709451 9191.5 1411.2 -4201.0 0.0868 0.0787 22.769 2.581 -0.701
Total wtd_rate (for all exposures so far): 0.190 +/- 0.046 snr: 4.1 mag: 22.09 UL: 21.32
# ============ Reading file sw01347179002uwh_sk.img ================
Use keyword TRIGTIME of 778700259.328 for trigger time.
Long-term sensitivity correction to zero point is -0.175 at 778739019
The processing date in extension 0 is: 2025-09-15T04:57:37
The trigger time is: 778700259.328. The reference is keyword in image file
Using zero point of 20.115 for filter WHITE
Use aperture correction of 1.035 based on aperture of 4.00
Using background region based on sources found in extension 2:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
fk5;-circle(84.373827,3.589604,6")
fk5;-circle(84.383028,3.583801,6")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 wh778739018I 38759.5 0.95 295.0 1681.2 204 45340 5748 0.267 0.155 21.55 20.5 0.2667 0.1545 21.55 20.5 295 12.192 7.065 17.57 0.004
2 wh778739322I 39063.3 0.94 295.0 1739.2 200 49559 5719 0.022 0.158 24.25 20.8 0.1446 0.1104 22.21 20.9 590 6.874 5.066 18.20 0.004
3 wh778739626I 39367.4 0.92 295.0 2338.1 200 67949 5736 -0.118 0.187 99.00 20.8 0.0584 0.0962 23.20 21.2 885 3.819 4.375 18.84 0.003
Sum (T+ 38760 to 39667): 5758.4 5711.5 (est. in src region) SNR_unwtd_sum: 0.61 0.9987 signif. UL: 21.23
0 885 778739473 39213.3 453.9 -453.8 0.0584 0.0962 23.198 75.802 -1.057
Total wtd_rate (for all exposures so far): 0.190 +/- 0.046 snr: 4.1 mag: 22.09 UL: 21.32
Rebinned Data for sw01347179002uwh_sk.img using a zero point of 20.115:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 138 160.6 74.9 -74.9 0.9985 0.2494 20.12 0.24 160.6 0.9985 0.2494 20.12 0.24 19.51
1 200 5177.6 1263.8 -187.1 0.0465 0.1850 23.45 1.74 3129.8 0.4351 0.1495 21.02 0.32 20.25
2 840 10149.0 453.8 -453.3 0.0964 0.0870 22.66 0.70 8136.5 0.1935 0.0754 21.90 0.36 21.05
3 830 39210.9 456.3 -451.4 0.0584 0.0962 23.20 1.06 20984.8 0.1377 0.0595 22.27 0.39 21.36
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw01347179992uvv_sk.img ================
Use keyword TRIGTIME of 778700259.284 for trigger time.
Long-term sensitivity correction to zero point is -0.230 at 778700326
The processing date in extension 0 is: 2025-09-05T01:33:01
The trigger time is: 778700259.284. The reference is keyword in image file
Using zero point of 17.660 for filter V
Use aperture correction of 1.030 based on aperture of 4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 vv778700326E 67.1 0.99 10.2 10.4 198 301 5845 0.025 0.335 21.68 17.6
# ============ Reading file sw01347179001uvv_sk.img ================
Use keyword TRIGTIME of 778700259.284 for trigger time.
Long-term sensitivity correction to zero point is -0.230 at 778705660
The processing date in extension 0 is: 2025-09-04T22:55:20
The trigger time is: 778700259.284. The reference is keyword in image file
Using zero point of 17.660 for filter V
Use aperture correction of 1.030 based on aperture of 4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
fk5;-circle(84.373815,3.589739,6")
fk5;-circle(84.382891,3.583843,6")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 vv778705660I 5401.1 0.99 196.6 233.6 200 6190 5781 0.103 0.082 20.13 18.8 0.1027 0.0822 20.13 18.8 197 6.369 5.099 18.28 0.015
Sum (T+ 5401 to 5601): 233.6 214.2 (est. in src region) SNR_unwtd_sum: 1.25 0.9987 signif. UL: 18.79
0 197 778705760 5501.0 99.9 -99.9 0.1027 0.0822 20.131 1.751 -0.639
Total wtd_rate (for all exposures so far): 0.190 +/- 0.046 snr: 4.1 mag: 22.09 UL: 18.87
# ============ Reading file sw01347179002uvv_sk.img ================
Use keyword TRIGTIME of 778700259.328 for trigger time.
Long-term sensitivity correction to zero point is -0.230 at 778727978
The processing date in extension 0 is: 2025-09-15T04:57:37
The trigger time is: 778700259.328. The reference is keyword in image file
Using zero point of 17.660 for filter V
Use aperture correction of 1.030 based on aperture of 4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 vv778727978I 27718.8 0.99 89.2 108.4 196 2668 5838 0.220 0.123 19.30 18.2 0.2204 0.1232 19.30 18.2 89 68.969 38.560 15.69 0.003
Sum (T+ 27719 to 27809): 108.4 89.6 (est. in src region) SNR_unwtd_sum: 1.79 0.9987 signif. UL: 18.23
0 89 778728023 27764.1 45.3 -45.3 0.2204 0.1232 19.302 0.889 -0.482
Total wtd_rate (for all exposures so far): 0.190 +/- 0.046 snr: 4.1 mag: 22.09 UL: 18.87
Rebinned Data for sw01347179002uvv_sk.img using a zero point of 17.660:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 194 5501.0 99.9 -99.9 0.1027 0.0822 20.13 0.64 5501.0 0.1027 0.0822 20.13 0.64 18.79
1 88.2 27764.1 45.3 -45.3 0.2204 0.1232 19.30 0.48 12451.0 0.1395 0.0684 19.80 0.43 18.81
=========================================================
================ Start New Filter B ==================
=========================================================
# ============ Reading file sw01347179001ubb_sk.img ================
Use keyword TRIGTIME of 778700259.284 for trigger time.
Long-term sensitivity correction to zero point is -0.228 at 778705045
The processing date in extension 0 is: 2025-09-04T22:55:19
The trigger time is: 778700259.284. The reference is keyword in image file
Using zero point of 18.882 for filter B
Use aperture correction of 1.035 based on aperture of 4.00
Using background region based on sources found in extension 2:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
fk5;-circle(84.373775,3.589690,6")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 bb778705044I 4785.6 0.98 196.6 331.5 192 11074 5850 -0.171 0.099 99.00 20.6 -0.1712 0.0993 99.00 20.6 197 -3.058 1.773 99.00 0.030
2 bb778706480I 6221.3 0.95 196.7 1008.0 200 28030 5847 0.271 0.178 20.30 19.1 0.0467 0.1012 22.21 20.0 393 -1.421 1.631 99.00 0.014
Sum (T+ 4786 to 6421): 1339.5 1322.3 (est. in src region) SNR_unwtd_sum: 0.46 0.9987 signif. UL: 19.98
0 393 778705863 5603.6 817.6 -818.0 0.0467 0.1012 22.209 76.791 -1.252
Total wtd_rate (for all exposures so far): 0.190 +/- 0.046 snr: 4.1 mag: 22.10 UL: 20.09
# ============ Reading file sw01347179002ubb_sk.img ================
Use keyword TRIGTIME of 778700259.328 for trigger time.
Long-term sensitivity correction to zero point is -0.228 at 778732711
The processing date in extension 0 is: 2025-09-15T04:57:37
The trigger time is: 778700259.328. The reference is keyword in image file
Using zero point of 18.882 for filter B
Use aperture correction of 1.035 based on aperture of 4.00
Using background region based on sources found in extension 2:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
fk5;-circle(84.373833,3.589739,6")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 bb778732711I 32452.1 0.98 295.0 588.0 204 16292 5860 0.074 0.088 21.70 20.0 0.0744 0.0881 21.70 20.0 295 8.867 10.500 17.92 0.004
2 bb778733015I 32755.7 0.98 295.0 620.2 204 17206 5869 0.079 0.091 21.64 20.0 0.0767 0.0631 21.67 20.3 590 9.174 7.561 17.88 0.004
3 bb778733318I 33059.3 0.98 271.8 553.8 204 16597 5859 -0.093 0.093 99.00 20.5 0.0231 0.0522 22.97 20.7 862 3.154 6.286 19.04 0.004
Sum (T+ 32452 to 33335): 1762.0 1743.2 (est. in src region) SNR_unwtd_sum: 0.44 0.9987 signif. UL: 20.70
0 862 778733153 32893.7 441.8 -441.6 0.0231 0.0522 22.974 76.026 -1.284
Total wtd_rate (for all exposures so far): 0.190 +/- 0.046 snr: 4.1 mag: 22.09 UL: 20.09
Rebinned Data for sw01347179002ubb_sk.img using a zero point of 18.882:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 380 5592.1 829.0 -806.5 0.0467 0.1012 22.21 1.25 5592.1 0.0467 0.1012 22.21 1.25 19.98
1 846 32893.6 441.9 -441.4 0.0231 0.0522 22.97 1.28 24422.0 0.0304 0.0478 22.68 1.03 20.75
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw01347179992uuu_sk.img ================
Use keyword TRIGTIME of 778700259.284 for trigger time.
Long-term sensitivity correction to zero point is -0.247 at 778700558
The processing date in extension 0 is: 2025-09-05T01:33:21
The trigger time is: 778700259.284. The reference is keyword in image file
Using zero point of 18.093 for filter U
Use aperture correction of 1.032 based on aperture of 4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 uu778700557I 298.5 0.98 140.7 263.0 197 6773 5867 0.266 0.123 19.53 18.6 0.2663 0.1229 19.53 18.6 141 0.745 0.344 20.61 0.217
2 uu778700557E 298.5 0.98 140.6 269.8 201 6764 5861 0.283 0.125 19.46 18.5
Sum (T+ 299 to 441): 263.0 227.4 (est. in src region) SNR_unwtd_sum: 2.17 0.9987 signif. UL: 18.58
0 141 778700629 370.0 71.5 -71.5 0.2663 0.1229 19.530 0.672 -0.413
Total wtd_rate (for all exposures so far): 0.199 +/- 0.046 snr: 4.4 mag: 22.04 UL: 19.27
# ============ Reading file sw01347179001uuu_sk.img ================
Use keyword TRIGTIME of 778700259.284 for trigger time.
Long-term sensitivity correction to zero point is -0.247 at 778706275
The processing date in extension 0 is: 2025-09-04T22:55:20
The trigger time is: 778700259.284. The reference is keyword in image file
Using zero point of 18.093 for filter U
Use aperture correction of 1.032 based on aperture of 4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 uu778706275I 6015.8 0.98 196.6 387.1 204 11320 5825 -0.050 0.107 99.00 19.4 -0.0499 0.1070 99.00 19.4 197 -2.309 4.952 99.00 0.011
Sum (T+ 6016 to 6216): 387.1 396.5 (est. in src region) SNR_unwtd_sum: -0.47 0.9987 signif. UL: 19.37
0 197 778706375 6115.6 99.9 -99.9 -0.0499 0.1070 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.199 +/- 0.046 snr: 4.4 mag: 22.04 UL: 19.27
Rebinned Data for sw01347179001uuu_sk.img using a zero point of 18.093:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 138 370.0 71.5 -71.5 0.2663 0.1229 19.53 0.41 370.0 0.2663 0.1229 19.53 0.41 18.58
1 193 6115.6 99.9 -99.9 -0.0499 0.1070 99.00 99.00 3719.5 0.0820 0.0808 20.81 0.75 19.30
=========================================================
================ Start New Filter UVW1 ==================
=========================================================
# ============ Reading file sw01347179001uw1_sk.img ================
Use keyword TRIGTIME of 778700259.284 for trigger time.
Long-term sensitivity correction to zero point is -0.271 at 778706070
The processing date in extension 0 is: 2025-09-04T22:55:20
The trigger time is: 778700259.284. The reference is keyword in image file
Using zero point of 17.169 for filter UVW1
Use aperture correction of 1.035 based on aperture of 4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
High bkg: 1 w1778706070I 196.6 2099 5844 1.826 0.040
1 w1778706070I 5811.1 1.00 196.6 87.5 200 2099 5848 0.083 0.050 19.87 18.7 0.0832 0.0501 19.87 18.7 197 8.720 5.250 17.94 0.026
Sum (T+ 5811 to 6011): 87.5 71.8 (est. in src region) SNR_unwtd_sum: 1.66 0.9987 signif. UL: 18.74
0 197 778706170 5911.0 99.9 -99.9 0.0832 0.0501 19.868 1.000 -0.512
Total wtd_rate (for all exposures so far): 0.201 +/- 0.046 snr: 4.4 mag: 22.04 UL: 18.34
Rebinned Data for sw01347179001uw1_sk.img using a zero point of 17.169:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 196 5911.0 99.9 -99.9 0.0832 0.0501 19.87 0.51 5911.0 0.0832 0.0501 19.87 0.51 18.74
=========================================================
================ Start New Filter UVM2 ==================
=========================================================
# ============ Reading file sw01347179001um2_sk.img ================
Use keyword TRIGTIME of 778700259.284 for trigger time.
Long-term sensitivity correction to zero point is -0.259 at 778705865
The processing date in extension 0 is: 2025-09-04T22:55:20
The trigger time is: 778700259.284. The reference is keyword in image file
Using zero point of 16.591 for filter UVM2
Use aperture correction of 1.031 based on aperture of 4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
High bkg: 1 m2778705865I 196.6 772 5824 0.674 0.024
1 m2778705865I 5605.9 1.00 196.6 25.2 196 772 5823 -0.004 0.027 99.00 19.3 -0.0040 0.0268 99.00 19.3 197 -0.694 4.613 99.00 0.044
Sum (T+ 5606 to 5806): 25.2 26.0 (est. in src region) SNR_unwtd_sum: -0.15 0.9987 signif. UL: 19.29
0 197 778705965 5705.7 99.9 -99.9 -0.0040 0.0268 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.200 +/- 0.046 snr: 4.4 mag: 22.04 UL: 17.77
Rebinned Data for sw01347179001um2_sk.img using a zero point of 16.591:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 196 5705.7 99.9 -99.9 -0.0040 0.0268 99.00 99.00 5705.7 -0.0040 0.0268 99.00 99.00 19.29
=========================================================
================ Start New Filter UVW2 ==================
=========================================================
# ============ Reading file sw01347179001uw2_sk.img ================
Use keyword TRIGTIME of 778700259.284 for trigger time.
Long-term sensitivity correction to zero point is -0.345 at 778705456
The processing date in extension 0 is: 2025-09-04T22:55:20
The trigger time is: 778700259.284. The reference is keyword in image file
Using zero point of 17.035 for filter UVW2
Use aperture correction of 1.035 based on aperture of 4.00
Using background region based on sources found in extension 2:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
High bkg: 1 w2778705455I 196.6 1105 5836 0.963 0.029
1 w2778705455I 5196.4 1.00 196.6 44.9 200 1105 5838 0.037 0.036 20.61 19.1 0.0373 0.0359 20.61 19.1 197 3.962 3.805 18.80 0.049
High bkg: 2 w2778710869I 327.0 1904 5848 0.996 0.023
2 w2778710869I 10610.3 1.00 327.0 80.3 196 1904 5851 0.052 0.029 20.24 19.2 0.0468 0.0225 20.36 19.4 524 6.050 3.247 18.34 0.033
Sum (T+ 5196 to 10943): 125.3 101.6 (est. in src region) SNR_unwtd_sum: 2.08 0.9987 signif. UL: 19.39
0 524 778708978 8718.4 2224.1 -3522.1 0.0468 0.0225 20.361 0.711 -0.426
Total wtd_rate (for all exposures so far): 0.202 +/- 0.046 snr: 4.4 mag: 22.03 UL: 18.21
# ============ Reading file sw01347179002uw2_sk.img ================
Use keyword TRIGTIME of 778700259.328 for trigger time.
Long-term sensitivity correction to zero point is -0.345 at 778727072
The processing date in extension 0 is: 2025-09-15T04:57:36
The trigger time is: 778700259.328. The reference is keyword in image file
Using zero point of 17.035 for filter UVW2
Use aperture correction of 1.035 based on aperture of 4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(84.38046,3.58444,25")
fk5;-circle(84.38046,3.58444,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
High bkg: 1 w2778727071I 885.6 5085 5832 0.985 0.014
1 w2778727071I 26812.5 1.00 885.6 180.0 192 5085 5833 0.015 0.016 21.61 20.0 0.0148 0.0159 21.61 20.0 886 8.103 8.712 18.02 0.010
High bkg: 2 w2778739932I 136.9 1014 5856 1.265 0.040
2 w2778739932I 39673.3 1.00 136.9 31.5 200 1014 5855 -0.024 0.043 99.00 19.3 0.0097 0.0150 22.07 20.2 1023 6.714 8.452 18.22 0.009
High bkg: 3 w2778745043I 77.1 486 5872 1.075 0.049
3 w2778745043I 44784.3 1.00 77.1 12.8 200 486 5870 -0.051 0.049 99.00 19.3 0.0054 0.0144 22.70 20.3 1100 5.350 8.312 18.47 0.009
Sum (T+ 26813 to 44863): 224.4 218.6 (est. in src region) SNR_unwtd_sum: 0.38 0.9987 signif. UL: 20.28
0 1100 778730306 30047.1 14815.5 -3234.6 0.0054 0.0144 22.695 76.305 -1.401
Total wtd_rate (for all exposures so far): 0.202 +/- 0.046 snr: 4.4 mag: 22.03 UL: 18.21
Rebinned Data for sw01347179002uw2_sk.img using a zero point of 17.035:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 196 5296.2 99.9 -99.9 0.0373 0.0359 20.61 0.73 5296.2 0.0373 0.0359 20.61 0.73 19.12
1 326 10776.4 166.1 -166.1 0.0524 0.0288 20.24 0.48 8718.2 0.0468 0.0225 20.36 0.43 19.39
2 1.1e+03 30047.0 14815.6 -3234.5 0.0054 0.0144 22.70 1.40 23167.8 0.0188 0.0121 21.35 0.54 20.17
=========================================================
================ Start New Filter UGRISM ==================
=========================================================
# ============ Reading file sw01347179992ugu_sk.img ================
The data range from T+85.7 s (0.00 d) to T+44862.6 s (0.52 d)
Wrote uvot_fluxes_250915d05h17m14s176328usUT.qdp
Wrote uvot_fluxes_250915d05h17m14s176328usUT.gif
Wrote uvot_fluxes_250915d05h17m14s176328usUT.ps
Wrote uvot_fluxes_250915d05h17m14s176328usUT_vis.qdp
Wrote uvot_fluxes_250915d05h17m14s176328usUT_uv.qdp
Wrote uvot_fluxes_250915d05h17m14s176328usUT_vis.gif
Wrote uvot_fluxes_250915d05h17m14s176328usUT_vis.ps
Wrote uvot_fluxes_250915d05h17m14s176328usUT_uv.gif
Wrote uvot_fluxes_250915d05h17m14s176328usUT_uv.ps
# ================ Make Light Curve for Weighted Filters ==========
Use the following filters with indicated color corrections (mags):
u (0) , white (0) , b (0) , v (0) ,
Rebinned Data for All_files using a zero point of 20.290:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 384 160.6 74.9 -74.9 1.1734 0.2930 20.12 0.24 160.6 1.1734 0.2930 20.12 0.24 19.51
1 1.12 370.0 71.5 -71.5 2.0146 0.9299 19.53 0.41 161.2 1.1790 0.2911 20.11 0.24 19.51
2 1.65 7527.7 3075.1 -2742.1 0.0510 0.0931 23.52 1.13 192.7 0.9908 0.2431 20.30 0.24 19.70
3 0.0515 38314.8 1352.4 -10596.0 0.0944 0.1011 22.85 0.79 197.7 0.9677 0.2368 20.33 0.24 19.73
The data range from T+85.7 s (0.00 d) to T+44862.6 s (0.52 d)
Wrote uvot_fluxes_wtd_250915d05h17m14s176328usUT.qdp
Wrote uvot_fluxes_wtd_250915d05h17m14s176328usUT.gif
Wrote uvot_fluxes_wtd_250915d05h17m14s176328usUT.ps
Found 8 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2024-08-27 fem